CN105716061B - Steam generator, steam generator system and household electrical appliance - Google Patents

Abstract

The present invention discloses a kind of steam generator, steam generator system and household electrical appliance, including：Housing, at least two chambers being spaced apart from each other are limited in housing, are connected respectively by connectivity slot between at least two chambers, two of which chamber has water inlet and steam (vapor) outlet respectively；The heating element heater being formed in housing, for the water heating in housing to be vaporized into steam；There is fluid passage in housing, fluid passage by least two chambers and extends to steam (vapor) outlet from water inlet.According to the steam generator of the present invention, water conveniently can be added into the chamber connected with water inlet by water inlet, and the steam generator of the present invention is compared with existing boiler type steam generator, with less volume, when steam generator is used in household electrical appliance with steam generator system, the miniaturization of household electrical appliance is advantageously implemented.

Description

Steam generator, steam generator system and household electrical appliance

Technical field

The present invention relates to household electrical appliance technical field, more particularly, to a kind of steam generator, steam generator system and Household electrical appliance.

Background technology

Existing boiler type steam generator volume is big, adds water inconvenient.

The content of the invention

It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries Go out a kind of steam generator, small volume, and add water convenient.

The present invention also proposes a kind of steam generator system, including above-mentioned steam generator.

The present invention also proposes a kind of household electrical appliance, including above-mentioned steam generator system.

Steam generator according to embodiments of the present invention, including：Housing, limit in the housing be spaced apart from each other to Lack two chambers, connected respectively by connectivity slot between at least two chamber, two of which chamber has water inlet respectively And steam (vapor) outlet；The heating element heater being formed in housing, for the water heating in housing to be vaporized into steam；In the housing With fluid passage, the fluid passage passes through at least two chamber and extends to the steam from the water inlet Mouthful.

Steam generator according to embodiments of the present invention, by limiting at least two chambers being spaced apart from each other in housing Room, and make two of which chamber be connected respectively with water inlet and steam (vapor) outlet, thus, when steam is from the chamber connected with steam (vapor) outlet During indoor discharge, water, and the steam generator of the present invention conveniently can be added into the chamber connected with water inlet by water inlet Compared with existing boiler type steam generator, there is less volume, when steam generator is used in steam generator system When in household electrical appliance, the miniaturization of household electrical appliance is advantageously implemented.

According to some embodiments of the present invention, first chamber is limited in the housing to the 3rd chamber, the 3rd chamber Room and second chamber are located in the housing side by side, and the side wall of the 3rd chamber and the second chamber and the housing The first chamber is limited between madial wall, is connected between the first chamber and the 3rd chamber by the first connectivity slot It is logical, connected between the 3rd chamber and the second chamber by the second connectivity slot.

Further, the heating element heater is located in the side wall of the 3rd chamber and the second chamber with described in heating First chamber is to the 3rd chamber.

According to some embodiments of the present invention, the water inlet connects with the first chamber, the steam (vapor) outlet and institute State second chamber connection.

According to some embodiments of the present invention, first chamber and second chamber are limited by partition wall in the housing, The connectivity slot is located on the partition wall with by the fluid communication between the first chamber and the second chamber, it is described enter The mouth of a river connects with the first chamber, and the steam (vapor) outlet connects with the second chamber, and the heating element heater is located at described point To heat the first chamber and the second chamber on next door.

Further, the partition wall is formed as tabular with first chamber described in interval and the second chamber, and makes institute State first chamber and the second chamber is arranged side by side in the lateral direction.

Further, the partition wall is formed as ring-type so that the first chamber is around the second chamber.

Further, barrier rib is provided with the first chamber with the flow direction of barrier fluid, and the barrier rib is adjacent to institute State connectivity slot setting.

Further, the water inlet be located at the barrier rib away from the side of the connectivity slot.

Further, the steam generator also includes the first water inlet pipe connected with the water inlet, and described first The water side of water inlet pipe is stretched into the first chamber.

Further, the water inlet and the connectivity slot are located at the barrier rib identical side.

Further, the steam generator also includes the second water inlet pipe connected with the water inlet, and described second enters Circumferential direction of the free end of water pipe from the side of the close connectivity slot of the barrier rib around the partition wall extends to The opposite side of the barrier rib.

Further, there are multiple spaced first apopores on second water inlet pipe.

Further, the free end of second water inlet pipe is water side.

Further, the steam generator also includes the 3rd water inlet pipe connected with the water inlet, and the described 3rd enters The water side of water pipe extend into the side of the remote connectivity slot of the first chamber through the barrier rib.

Further, the steam generator also includes the 4th water inlet pipe connected with the water inlet, and the described 4th enters The free end closing of water pipe and the 4th water inlet pipe pass through the barrier rib, and extend along the circumferential direction of the partition wall, Formed with multiple spaced second apopores on the length direction of the 4th water inlet pipe.

Further, after the water vapour formed in the first chamber is entered in the second chamber by the connectivity slot Form turbo-steam air-flow.

Further, the inner circumferential wall of the bearing of trend of the connectivity slot and the second chamber is tangent to be formed described Water vapour in first chamber is tangentially entered in the second chamber.

Further, the connectivity slot is formed at the top of the partition wall and the neighbouring housing top wall.

Further, the heating element heater also includes electrical terminal, and the electrical terminal is embedded in the barrier rib And pass through the perforating exposed in the housing sidewall corresponding with the barrier rib.

Further, the heating element heater heats simultaneously to the second chamber and the first chamber.

Further, among the heating element heater insertion partition wall, in the internal face of the partition wall or outside wall surface.

Further, the heating element heater surround the circumference of the partition wall and is located in the partition wall in the shape of a spiral.

According to some embodiments of the present invention, the housing includes：Base；With the lid for sealing the base；Its In, the water inlet and the steam (vapor) outlet are each provided on the lid.

According to some embodiments of the present invention, the steam generator also includes at least one temperature controller, the temperature controller Be located on the outer surface of the housing and the temperature controller according to the temperature control of the housing work of heating element heater and Disconnect.

According to some embodiments of the present invention, in addition at least one fuse, each fuse includes the second temperature Sensor is spent, the fuse is located on the outer surface of the housing so that the second temperature sensor detects the housing Temperature, when the second temperature sensor detects that the temperature of the housing is higher than predetermined value, described in the fuse control Heating element heater powers off.

According to some embodiments of the present invention, the housing is substantially in cube shape, sphere shape, spheroid shape or cylinder Shape.

Steam generator system according to embodiments of the present invention, including above-mentioned steam generator, water tank and water pump, its In, the water in the water tank is continuously pumped into the housing by the water pump.

Steam generator system according to embodiments of the present invention, by setting above-mentioned steam generator, not only facilitate to Add water, and small volume in steam generator, when steam generator system is used in household electrical appliance, be advantageously implemented household electric The miniaturization of device.

Household electrical appliance according to embodiments of the present invention, including above-mentioned steam generator system.

Household electrical appliance according to embodiments of the present invention, by setting above-mentioned steam generator system, it is advantageously implemented house The miniaturization of electrical appliance.

In some embodiments of the invention, the household electrical appliance are dust catcher, Garment Steamer Machine, lampblack absorber, coffee machine, laundry Machine, air-conditioning or micro-wave oven.

Brief description of the drawings

Fig. 1 is the structural representation of steam generator according to some embodiments of the invention；

Fig. 2 is the top view of the steam generator according to Fig. 1；

Fig. 3 is sectional view at the A-A of the steam generator according to Fig. 2；

Fig. 4 is the A-A sectional views of the steam generator for removing flexible member and seal according to Fig. 3；

Fig. 5 is the sectional view in the B-B directions of the steam generator according to Fig. 2；

Fig. 6 is the decomposing schematic representation according to the steam generator of other embodiments of the invention；

Fig. 7 is the schematic diagram according to the steam generator of yet other embodiments of the invention；

Fig. 8 is the part-structure schematic diagram according to the steam generator of other embodiments of the invention；

Fig. 9 is the top view of the steam generator shown in Fig. 7；

Figure 10 is the sectional view in the C-C directions of the steam generator according to Fig. 9；

Figure 11 is the part-structure schematic diagram of the steam generator after the lid according to Fig. 7 is removed；

Figure 12 is the top view of the steam generator according to Figure 11；

Figure 13 is the part-structure schematic diagram of the steam generator after being removed according to the lid of still other embodiments of the present invention；

Figure 14 is the part-structure schematic diagram of the steam generator after the dirty structure of appearance according to Figure 13 is removed；

Figure 15 is the schematic diagram of fluid flow direction in steam generator according to Figure 13；

Figure 16 is the top view according to the steam generator of other embodiments of the invention；

Figure 17 is the sectional view in the D-D directions of the steam generator according to Figure 16；

Figure 18 is the structural representation of the steam generator after the lid according to Figure 16 is removed；

Figure 19 is the connection diagram of steam generator system according to embodiments of the present invention；

Figure 20 is the structural representation according to the steam generator of other embodiments of the invention；

Figure 21 is the structural representation according to the steam generator of yet other embodiments of the invention.

Reference：

Steam generator system 1000；

Steam generator 100；

Housing 1；First chamber 11；Second chamber 12；The water inlet 13 of 3rd chamber 17；Steam (vapor) outlet 14；Base 15；Lid 16；Convex tendon 162；Prominent post 161；Passway 1611；Half-duplex channel 1612；Raised line 163；Partition wall 2；Groove 22；Connectivity slot 21； First connectivity slot 211；Second connectivity slot 212；Heating element heater 3；Electrical terminal 31；It is pressurized switching device 4；Seal 41；Bullet Property element 42；Barrier rib 5；First end wall 51；Second end wall 52；3rd end wall 53；4th end wall 54；Seal groove 55；First enters Water pipe 61；Second water inlet pipe 62；First apopore 621；C-shaped pipes section 622；Vertical pipeline section 623；Gaining structure 7；Mesh grille 81；Strip grid 82；Column grid 83；Extend bar 831；First neck 84；Second neck 85；Temperature controller 9；Fuse 10；

Water tank 200；Water pump 300；Water softening device 400.

Embodiment

Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.

In the description of the invention, it is to be understood that term " " center ", " length ", " on ", " under ", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " radial direction ", " circumference " are based on attached Orientation or position relationship shown in figure, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply and be signified Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention Limitation.

Steam generator 100 according to embodiments of the present invention is described below with reference to Fig. 1-Figure 21.Steam generator 100 can be with In steam generator system 1000, and with steam generator system 1000 apply household electrical appliance such as dust catcher, In Garment Steamer Machine, lampblack absorber, coffee machine, washing machine, air-conditioning or micro-wave oven etc., for producing steam.

Steam generator according to embodiments of the present invention can include housing 1 and the heating element heater 3 being formed in housing 1. Water heating in housing 1 can be vaporized into steam by heating element heater 3, so as to the use of convenient household electrical equipment.

At least two chambers being spaced apart from each other are limited in housing 1, heating element heater 3 can heat at least two chambers, Connected respectively by connectivity slot 21 between at least two chambers, consequently facilitating the steam in one of chamber passes through connectivity slot 21 Enter another chamber.

Two of which chamber has water inlet 13 and steam (vapor) outlet 14 respectively.Two chambers are limited for example, working as in housing 1 When, one of chamber connects with water inlet 13, and another chamber connects with steam (vapor) outlet 14.Thus, in steam generator 100 Use during, under the heating of heating element heater 3, water vapour can pass through steam (vapor) outlet from the chamber connected with steam (vapor) outlet 14 14 discharges, while water can be added into the chamber connected with water inlet 13 by water inlet 13, avoid existing boiler type and steam The problem of adding water inconvenience in vapour generator, and existing large volume of boiler type steam generator is compared, in the present invention Steam generator has less volume, when steam generator 100 is used in household electrical appliance with steam generator system 1000, It is advantageously implemented the miniaturization of heating electrical appliance.

There is fluid passage in housing 1, fluid passage by least two chambers and extends to steam from water inlet 13 Outlet 14.For example, when limiting two chambers in housing 1, one of chamber connects with water inlet 13, another chamber with Steam (vapor) outlet 14 connects, fluid passage from water inlet, by connected with water inlet chamber, by the connection between two chambers Groove, by the chamber connected with steam (vapor) outlet 14 extend to steam (vapor) outlet 14.So as to be connected when heating element heater 3 with water inlet 13 Chamber in water heating be vaporized into water vapour after, in order to water vapour one-way flow in the fluid passage, and flow to steam and go out Mouth 14, and flowed out from steam (vapor) outlet 14.

It is understood that when water vapour circulates in the fluid passage, heating element heater 3, which heats caused heat, to be entered Water vapour in one step convection body passage is heated (for example, heating element heater 3 is located in the side wall of chamber to heat at least two Individual chamber), so as to improve the heat exchange area between heating element heater 3 and water vapour, while be advantageous to improve the dry of water vapour Dry degree and temperature.

Steam generator 100 according to embodiments of the present invention, by limiting be spaced apart from each other at least two in housing 1 Individual chamber, and make to connect by connectivity slot 21 respectively between at least two chambers, while cause water inlet 13 and steam (vapor) outlet 14 Respectively with two of which chamber, thus, when steam is discharged out of chamber that connected with steam (vapor) outlet 14, can conveniently pass through Water inlet 13 adds water, and the steam generator 100 of the present invention and existing boiler type into the chamber connected with water inlet 13 Steam generator is compared, and has less volume, when steam generator 100 is used in household electrical appliance with steam generator system 1000 When middle, the miniaturization of household electrical appliance is advantageously implemented.

According to some embodiments of the present invention, as shown in figure 21, the chamber of first chamber 11 to the 3rd is limited in housing 1 17, the 3rd chamber 17 and second chamber 12 are located in housing 1 side by side, and the side wall and housing of the 3rd chamber 17 and second chamber 12 First chamber 11 is limited between 1 madial wall, is connected between the chamber 17 of first chamber 11 and the 3rd by the first connectivity slot 211 It is logical, connected between the 3rd chamber 17 and second chamber 12 by the second connectivity slot 212, it is simple in construction.Specifically, heating element heater 3 It is located in the side wall of the 3rd chamber 17 and second chamber 12 to heat first chamber 11, the chamber 17 of second chamber 12 and the 3rd.Example Such as, heating element heater 3 includes two, and respectively around the 3rd chamber 17 and second chamber 12, and it is respectively provided at the He of the 3rd chamber 17 In the side wall of second chamber 12, in order to which heating element heater 3 heats first chamber 11, the chamber 17 of second chamber 12 and the 3rd, so that Water rapid vaporization in housing 1 is into water vapour, when steam circulates in the fluid passage, in order to which heating element heater 3 is further right The heating of water vapour, so as to be advantageous to improve the temperature and aridity of steam at steam (vapor) outlet 14.

Further, water inlet 13 connects with first chamber 11, and steam (vapor) outlet 14 connects with second chamber 12, thus, stream Body passage is from water inlet 13, first chamber 11, the first connectivity slot 211, the 3rd chamber 17, the second connectivity slot 212, second chamber 12nd, steam (vapor) outlet 14 is extended to.So as to be advantageous to extend the length of fluid passage, in order to heating element heater 3 in the fluid passage Constantly heating steam, so as to improve the aridity and temperature of steam at steam (vapor) outlet 14.According to some implementations of the present invention Example, as shown in Fig. 3-Fig. 4 and Fig. 6, Fig. 8, Figure 10-Figure 15, Figure 20, limited and be spaced apart from each other by partition wall 2 in housing 1 First chamber 11 and second chamber 12.Thus, the partition wall 2 being arranged in housing 1 is advantageous to increase the inner surface of housing 1 Product, consequently facilitating adhering to more incrustation scales, avoids the effect of the steam generator 100 caused by incrustation scale is excessive to a certain extent It can reduce and even damage, extend the service life of steam generator 100.

Partition wall 2 is provided with the connectivity slot 21 that first chamber 11 and second chamber 12 are in fluid communication.Heating element heater 3 Including electrical terminal 31, the electrical terminal 31 of heating element heater 3 is formed through in the perforating exposed on housing 1.

There is water inlet 13 and steam (vapor) outlet 14, wherein water inlet 13 connects with first chamber 11, steam (vapor) outlet on housing 1 14 connect with second chamber 12, thus, by setting the second chamber 12 and first chamber 11 that are spaced apart from each other in housing 1, Simultaneously water inlet 13 is directly connected with first chamber 11, steam (vapor) outlet 14 directly connects with second chamber 12, is sent out in steam During the raw use of device 100, while the steam (vapor) outlet 14 connected with second chamber 12 persistently discharges steam, water inlet can be passed through Mouth 13 continuously adds water into first chamber 11, avoids and adds water is inconvenient to ask in existing boiler type steam generator Topic, and existing large volume of boiler type steam generator is compared, the steam generator 100 in the present invention has less body Product, when steam generator 100 is arranged in household electrical appliance with steam generator system 1000, be advantageous to the small-sized of household electrical appliance Change.Alternatively, water inlet 13 may be provided in any position of the roof of housing 1 corresponding with first chamber 11.

Heating element heater 3 is located on partition wall 2 to be heated to second chamber 12 and first chamber 11.Specifically, by heating unit Part 3, which is located on partition wall 2, can be easy to heat energy caused by heating element heater 3 quickly to conduct first to second chamber 12 and first chamber 11 In fluid on so that fast vaporizing improves utilization rate of electrical for vaporous fluid after any liquid-like fluid is heated, while may be used also Avoid the hot-spot of heating element heater 3.For example, heating element heater 3 can be embedded among partition wall 2, the internal face or outer wall of partition wall 2 In order to being heated to second chamber 12 and first chamber 11 on face.Alternatively, heating element heater 3 can be based on pouring technology one into Type is embedded in partition wall 2 or in the internal face of fixed setting partition wall 2 or outside wall surface so as to the chamber of second chamber 12 and first Heat room 11.Certainly, the invention is not restricted to this, the other positions that heating element heater 3 can also be located at housing 1 are for example located at the second chamber In room 12 or first chamber 11 or heating element heater 3 can be integrally formed any part in embedded housing 1 by pouring technology.Can be with Understand, the partition wall 2 being arranged in housing 1 has the function that heat conduction.

Specifically, vaporized under heating of the water that water inlet 13 is entered in first chamber 11 in heating element heater 3.Work as position When the water vapour in first chamber 11 or water droplet and steam fluid-mixing are entered in second chamber 12 by connectivity slot 21, add Thermal element 3 acts on second chamber 12 simultaneously, the water vapour that will go into second chamber 12 be dried into dry steam and from Steam (vapor) outlet 14 is discharged., wherein it is desired to explanation, can be continuously to first in the heating process of heating element heater 3 Chamber 11 adds water.Thus, by heating element heater 3 being located on partition wall 2 so that heating element heater 3 is to second chamber 12 and first Chamber 11 heats, and continuously adds into first chamber 11 by water inlet 13 water in order to which steam is from steam (vapor) outlet 14 The lasting discharge in place, not only increases the utilization rate of heating element heater 3, and shortens the preheating time of steam generator 100, can be with Steam generator 100 is set persistently to produce the steam that temperature is high, mass dryness fraction is big.

Further, as shown in figure 20, partition wall 2 is formed as tabular with interval first chamber 11 and second chamber 12, and First chamber 11 and second chamber 12 is set to be arranged side by side in the lateral direction.Certainly, the invention is not restricted to this, partition wall 2 is formed For ring-type so that first chamber 11 is around second chamber 12.For example, partition wall 2 forms annular or side's annular.

Specifically, as shown in Fig. 1 and Fig. 3, Fig. 5-Fig. 7, housing 1 includes base 15 and the lid for sealed base 15 16, wherein, water inlet 13 and steam (vapor) outlet 14 are each provided on lid 16.

Further, partition wall 2 is located in base 15 to limit first chamber 11 and second chamber 12, in order to base The setting of heating element heater 3 and the grade of partition wall 2 in 15.Certainly, the invention is not restricted to this, water inlet 13 and steam (vapor) outlet 14 may be used also To be located at other enforceable positions of housing 1, such as water inlet 13 and steam (vapor) outlet 14 are located on base 15, or water inlet 13 and steam (vapor) outlet 14 be respectively arranged at base 15 and the grade of lid 16 other can realize the placement position of above-mentioned effects equivalent.

Alternatively, lid 16 is connected with base 15 by fastener such as bolt seal.Still optionally further, such as Fig. 6 institutes Show, the bottom wall of lid 16 is provided with convex tendon 162, and the roof of partition wall 2 is provided with generally annular groove 22, when lid 16 covers When on base 15, convex tendon 162 coordinates with groove 22, while lid 16 is further connected with base 15 by fastener, so as to enter One step improves the sealing connected between lid 16 and base 15.

It is understood that the roof of housing 1 is lid 16, the side wall of housing 1 is the side wall of base 15, the bottom of housing 1 Wall is the bottom wall of base 15.

In some embodiments of the invention, barrier rib 5 is provided with first chamber 11 to obstruct fluid in first chamber 11 Flow direction, and barrier rib 5 is set adjacent to connectivity slot 21.Barrier rib 5 is located in first chamber 11 so that first chamber 11 is configured into C Shape shape.For example, when the housing 1 of steam generator 100 uses the rule body substantially such as cube, cylinder, spheroid or spheroid When, barrier rib 5 be located in first chamber 11 with by the cross-sectional configuration of first chamber 11 into approximately C-shaped shape.If steam generation When the housing 1 of device 100 is designed to irregular body shape, barrier rib 5 is located in first chamber 11 with by the cross section of first chamber 11 It is configured to the C-shaped shape of substantially identical functions.

Alternatively, barrier rib 5 can be integrally formed with the side wall of housing 1.Specifically, four end walls difference of barrier rib 5 It is connected with housing 1, partition wall 2 and is integrally formed setting.For example, a part for the side wall of housing 1 is recessed towards the center of housing 1 To limit barrier rib 5 in first chamber 11.Certainly, the invention is not restricted to this, barrier rib 5 can also be two solely with housing 1 The structure of vertical shaping, for example, barrier rib 5 is welded in first chamber 11.

As shown in Fig. 5 and Figure 18, barrier rib 5 includes the first end wall 51, the second end wall 52, the 3rd end wall 53 and the 4th end wall 54.Wherein, bottom (bottom of base 15) integrally connected of the first end wall 51 and housing 1, the side wall of the second end wall 52 and housing 1 (side wall of base 15) integrally connected, the 3rd end wall 53 and the lateral wall integrally connected of partition wall 2, the 4th end wall 54 is barrier rib 5 roof, the seal groove 55 connected formed with the above-mentioned groove 22 with the top of partition wall 2 on the 4th end wall 54, the interior top of housing 1 Formed with the raised line 163 being connected with above-mentioned convex tendon 162, when lid 16 covers base 15, convex tendon on wall (bottom wall of lid 16) 162 coordinate in groove 22, in the embedding sealing groove 55 of raised line 163, so that barrier rib 5 obstructs the fluid in first chamber 11 Such as the flow direction of water vapour.

Further, heating element heater 3 electrical terminal 31 be embedded in barrier rib 5 in and by with 5 corresponding shell of barrier rib Perforating exposed in the side wall of body 1.Specifically, because barrier rib 5 and housing 1 and partition wall 2 are integrally formed, it is located at partition wall The insertion of electrical terminal 31 of heating element heater 3 on 2 sets barrier rib 5, and is opened in the side wall of housing 1 of the correspondence position of barrier rib 5 If perforation, electrical terminal 31 is through perforating exposed and for electrically connecting.Thus, the ingenious embedded resistance of the terminals of heating element heater 3 It is not only simple in construction in next door 5, and avoid electric wire layout complicated in housing 1.

Alternatively, housing 1 and the partition wall 2, the barrier rib 5 that are formed in housing 1 can be aluminum casting.

Further, water inlet 13 be located at barrier rib 5 away from the side of connectivity slot 21, that is to say, that the He of water inlet 13 Connectivity slot 21 is located at the both sides of barrier rib 5 respectively.Thus, as shown in figure 15, the water flowed into from water inlet 13 in first chamber 11 The small water vapour of aridity is vaporized under the heat effect of heating element heater 3, causes water vapour along the because barrier rib 5 acts on One chamber 11 and one week arrival connectivity slot 21 for surrounding the periphery wall of partition wall 2, and second chamber is entered by connectivity slot 21 In 12, it is heated and dries again after water vapour enters second chamber 12, is further dry steam by Steam Reforming Discharged from steam (vapor) outlet 14.In the process, contact of the water vapour with the surfaces externally and internally of partition wall 2 and the inner surface of housing 1 is added There is the phenomenon of hot-spot in area, the heating element heater 3 for avoiding being located on partition wall 2, are advantageous to improve partition wall 2 and heating unit The service life of part 3, and the efficiency of heating surface of heating element heater 3 is improved, while further reduce the preheating of steam generator 100 Time, also advantageously improve the aridity of steam.

Specifically, steam generator 100 includes the first water inlet pipe 61 for being connected with water inlet 13, and the first water inlet pipe 61 Water side is stretched into first chamber 11.For example, as shown in figure 15, the water side of the first water inlet pipe 61 extends downwardly into first chamber 11 It is interior.Thus, the water side of the first water inlet pipe 61 is located at the both sides of barrier rib 5 with connectivity slot 21 respectively, from the first water inlet pipe 61 The water of water side outflow circulates in the first chamber 11, while becomes the less water vapour of mass dryness fraction by the heating of heating element heater 3 and need It could be entered around one week of partition wall 2 by connectivity slot 21 in second chamber 12.In the process, add water vapour with There is local mistake in the contact area of the surfaces externally and internally of partition wall 2 and the inner surface of housing 1, the heating element heater 3 for avoiding being located on partition wall 2 The phenomenon of heat, is advantageous to improve the service life of partition wall 2 and heating element heater 3, and improves the efficiency of heating surface of heating element heater 3, The preheating time of steam generator 100 is further reduced simultaneously, also advantageously improves the aridity of steam.

In other embodiments of the present invention, water inlet 13 and connectivity slot 21 are located at the identical side of barrier rib 5.

Specifically, as shown in Fig. 8 and Figure 11-Figure 12, steam generator 100 includes the second water inlet connected with water inlet 13 Pipe 62, the free end of the second water inlet pipe 62 are prolonged from the circumferential direction of the circular partition wall 2 in the side of the close connectivity slot 21 of barrier rib 5 Extend the opposite side of barrier rib 5.Thus, the adding in heating element heater 3 from the water that the second water inlet pipe 62 is entered in first chamber 11 After becoming water vapour under heat, at least part water vapour needs one week of the circumferential direction around partition wall 2 just in first chamber 11 It can be entered by connectivity slot 21 in second chamber 12, in the process, add water vapour and the surfaces externally and internally of partition wall 2 and shell There is the phenomenon of hot-spot, are advantageous to improve in the contact area of the inner surface of body 1, the heating element heater 3 for avoiding being located on partition wall 2 The service life of partition wall 2 and heating element heater 3, and the efficiency of heating surface of heating element heater 3 is improved, while further reduce steam The preheating time of generator 100, also advantageously improve the aridity of steam.

Certainly, the invention is not restricted to this, water inlet pipe may be formed as other shapes, for example, the water inlet end of water inlet pipe with Water inlet 13 connects, and the other end of water inlet pipe is repeatedly around the circumferential direction setting of partition wall 2.Or the other end of water inlet pipe It can also be spirally wound in the circumferential direction of partition wall 2.

Alternatively, as shown in figure 8, having multiple spaced first apopores 621 on the second water inlet pipe 62, thus, It is sprayable on the periphery wall of partition wall 2 from the water of multiple first apopores 621 outflow, so as on the periphery wall of partition wall 2 Current or moisture film are formed, and the periphery wall of current or moisture film along partition wall 2 flows downward, so that aqueous water and heating element heater Fully exchanged heat between 3, and water caused by the water sprayed from the first apopore 621 of the remote connectivity slot 21 of the second water inlet pipe 62 Steam needs could being entered by connectivity slot 21 in second chamber 12 for one week for the periphery wall around partition wall 2, so as to be advantageous to The efficiency of heating surface of heating element heater 3 is improved, reduces the preheating time of steam generator 100, while heating element heater 3 can also be avoided to go out The phenomenon of existing hot-spot, be advantageous to extend the service life of heating element heater 3.Alternatively, between multiple first apopores 621 are uniform The side of the close partition wall 2 of the second water inlet pipe 62 is located at every ground, consequently facilitating the water of the first apopore 621 outflow is as more as possible Ground is injected on partition wall 2 in order to the heating of heating element heater 3.It is understood that multiple the on the second water inlet pipe 62 One apopore 621 is very small and when ejecting vaporific small water droplet, above-mentioned advantage can be made further to be optimized.

In other specific examples of the present invention, the free end of the second water inlet pipe 62 is water side, thus, the second water inlet The water side of pipe 62 and connectivity slot 21 are spaced apart by barrier rib 5, and the water flowed out from the water side of the second water inlet pipe 62 is heating Become under the heating of element 3 after water vapour, it is necessary to which could be entered within one week by connectivity slot 21 around the periphery wall of partition wall 2 In two chambers 12, in the process, the contact area of water vapour and the surfaces externally and internally of partition wall 2 and the inner surface of housing 1 is added, is kept away There is the phenomenon of hot-spot in the heating element heater 3 for exempting to be located on partition wall 2, is advantageous to improve making for partition wall 2 and heating element heater 3 With the life-span, and the efficiency of heating surface of heating element heater 3 is improved, while further reduce the preheating time of steam generator 100, also Be advantageous to improve the aridity of steam.

Specifically, as shown in Figure 8 and Figure 11, the second water inlet pipe 62 include C-shaped pipes section 622 and perpendicular to C-shaped pipes section 622 and The vertical pipeline section 623 being connected with water inlet 13, it is simple in construction.Further, the second water inlet pipe 62 is looped around the top of partition wall 2 The outside of outside wall surface, it is thus, sprayable in the external wall of upper portion face of partition wall 2 from least a portion water of the second water inlet pipe 62 discharge Outside, and flowed downward along partition wall 2, so as to be advantageous to fully exchange heat with heating element heater 3, improve heating element heater 3 plus The thermal efficiency, while also avoid heating element heater 3 to a certain extent and the phenomenon of hot-spot occur.Certainly, the invention is not restricted to This, the second water inlet pipe 62 can also surround the other positions in the short transverse of partition wall 2, such as the second water inlet pipe 62 is looped around point The outside of the middle part outside wall surface in next door 2 or the outside of bottom outside wall surface.

In other specific examples of the present invention, what steam generator 100 also included connecting with water inlet 13 the 3rd enters Water pipe (not shown), the water side of the 3rd water inlet pipe extend into the remote connectivity slot 21 of first chamber 11 through barrier rib 5 Side, so that the water side of the 3rd water inlet pipe and connectivity slot 21 are located at the both sides of barrier rib 5 respectively, in order to the 3rd water inlet After the water of the water side outflow of pipe enters in first chamber 11 and becomes water vapour under the heating of heating element heater 3, at least portion What point water vapour needed the circumferential direction around partition wall 2 in first chamber 11 could enter second in one week by connectivity slot 21 In chamber 12, in the process, the contact area of water vapour and the surfaces externally and internally of partition wall 2 and the inner surface of housing 1 is added, is avoided There is the phenomenon of hot-spot in the heating element heater 3 being located on partition wall 2, is advantageous to improve the use of partition wall 2 and heating element heater 3 Life-span, and the efficiency of heating surface of heating element heater 3 is improved, while the preheating time of steam generator 100 is further reduced, also have Beneficial to the aridity for improving steam.

Further, steam generator 100 also includes the 4th water inlet pipe (not shown) that is connected with water inlet 13, and the 4th The free end closing of water inlet pipe and the 4th water inlet pipe pass through barrier rib 5, and extend along the circumferential direction of partition wall 2, enter the 4th Formed with multiple spaced second apopores (not shown) on the length direction of water pipe, thus, from multiple second water outlets The water of hole outflow is sprayable on the periphery wall of partition wall 2, so as to form current or moisture film on the periphery wall of partition wall 2, and The periphery wall of current or moisture film along partition wall 2 flows downward, so that aqueous water fully exchanges heat with heating element heater 3, Er Qiecong Water vapour needs the periphery wall around partition wall 2 caused by the water that second apopore of the remote connectivity slot 21 of the 4th water inlet pipe sprays Could be entered by connectivity slot 21 in second chamber 12 within one week, so as to be advantageous to improve heating element heater 3 the efficiency of heating surface, subtract The preheating time of few steam generator 100, while heating element heater 3 can also be avoided the phenomenon of hot-spot occur, be advantageous to prolong The service life of long heating element heater 3.Alternatively, multiple second apopores are evenly spaced apart to be located at the close separation of the 4th water inlet pipe The side of wall 2, consequently facilitating the water of the second apopore outflow is injected on partition wall 2 as much as possible.It is understood that work as Multiple second apopores on 4th water inlet pipe are very small and when ejecting vaporific small water droplet, above-mentioned advantage can be made further to obtain Optimization.

According to some embodiments of the present invention, the water vapour formed in first chamber 11 enters the second chamber by connectivity slot 21 Turbo-steam air-flow is formed after in room 12.Specifically, the bearing of trend of connectivity slot 21 and the inner circumferential wall of second chamber 12 are tangent It is tangentially entered with forming the water vapour in first chamber 11 in second chamber 12, so as to form turbo-steam air-flow.

Specifically, by the above-mentioned set-up mode of connectivity slot 21, under the heating of heating element heater 3, in first chamber 11 Water vapour tangentially enters second chamber 12 by connectivity slot 21, and cyclonic air flow is formed in second chamber 12 so that water steams Vapour contacts with the internal face of second chamber 12, while cyclonic air flow can form the effect of similar cyclone separator so that water vapour In aqueous water get rid of to by rapid vaporization on the inwall of second chamber 12 or along it and flow downward, and in the heating of heating element heater 3 It is lower further to form steam.Thus, on the one hand not only the internal face of second chamber 12 can be avoided to go out current situation to a certain extent The phenomenon of portion's overheat, is advantageous to improve the service life of heating element heater 3, while can also improve the efficiency of heating surface of heating element heater 3, Shorten the preheating time of steam generator 100, and improve the temperature and aridity of the steam of steam (vapor) outlet 14, another aspect water vapour In incrustation scale be thrown toward the internal face of second chamber 12, and be attached on the internal face of second chamber 12, so as to a certain degree Upper reduction incrustation scale discharges possibility from steam (vapor) outlet 14, avoids incrustation scale from blocking the harm that steam (vapor) outlet 14 is brought.

Alternatively, as shown in Fig. 6, Fig. 8, Figure 11-Figure 15, connectivity slot 21 is formed at the top of partition wall 2 and neighbouring housing 1 Roof (such as adjacent caps 16).Thus, be advantageous to be heated the water vapour that is formed after element 3 heats to move up and from the One chamber 11 enter with second chamber 12.

According to some further embodiments of the present invention, supercharging switch is provided with as shown in Figure 3 and Figure 4, at steam (vapor) outlet 14 Device 4 is so that the steam of housing 1 is unidirectionally discharged from steam (vapor) outlet 14.The supercharging switching device 4 being arranged at steam (vapor) outlet 14 can So that the steam in housing 1 is discharged from the at the uniform velocity high pressure of steam (vapor) outlet 14.Specifically, when heating element heater 3 heats, in housing 1 Water be constantly vaporized into water vapour, pressure constantly increases in housing 1, and when the pressure in housing 1 is more than setting value, supercharging is opened Device 4 is closed to open in order to which dry steam is rapidly discharged from the high pressure of steam (vapor) outlet 14.When the pressure in housing 1 reduce to etc. When setting value, supercharging switching device 4 is closed until when the pressure in housing 1 reaches setting value again, and supercharging is opened Device 4 is closed just to open.Thus, it is arranged on the supercharging switching device 4 at steam (vapor) outlet 14 and may be such that in housing 1 and remains certain Pressure, this is not only advantageous to the saturation temperature for further improving steam in housing 1, to improve the temperature of the steam at steam (vapor) outlet 14 Degree and aridity, and the velocity of discharge of water vapour is also advantageously improved, ensure that water vapour is persistently discharged at steam (vapor) outlet 14, Avoid the phenomenon of the steam continuous decrement of steam (vapor) outlet 14.Wherein it is possible to understand, the pressure set points in housing 1 with It is relevant to be pressurized the weight of switching device 4, therefore, the weight of switching device 44 can be pressurized by adjusting with the pressure in adjustment housings 1 Power setting value.

Further, as Figure 3-Figure 4, lid 16 extends downwardly out prominent post 161, is limited in prominent post 161 Bottom has the half-duplex channel 1612 of passway 1611, and the upper end of half-duplex channel 1612 connects with steam (vapor) outlet 14, supercharging switch Device 4 is located in half-duplex channel 1612, thus, not only simple in construction, and the protrusion post 161 that lid 16 extends downwardly out increases Surface area in second chamber 12, is attached in order to incrustation scale on the outer surface of prominent post 161, avoid to a certain extent because The damage of steam generator 100 caused by incrustation scale is excessive, extend the service life of steam generator 100.Certainly, it is of the invention Not limited to this, it can also be not provided with protruding post 161 on lid 16.

Alternatively, the cross section of prominent post 161 is formed as annular, and prominent post 161 is on the direction away from lid 16 Its cross-sectional area is less and less.

In some further specific examples of the present invention, as shown in figure 3, supercharging switching device 4 includes the He of seal 41 Flexible member 42.Wherein, seal 41 seals passway 1611 under the elastic deformation active force of flexible member 42.It is for example, close Sealing 41 is located in half-duplex channel 1612 and lower end closed passway 1611, flexible member 42 are only against steam (vapor) outlet 14 and sealing In order to which seal 41 seals passway 1611 according to the elastic deformation active force of flexible member 42 between part 41.Thus, when adding When thermal element 3 heats, the pressure in housing 1 constantly increases, when the pressure in housing 1 is more than setting value, the steaming in housing 1 Vapour promotes seal 41 upwardly so that flexible member 42 is in compressive state, consequently facilitating water vapour passes through passway 1611 and further across half-duplex channel 1612, and finally discharged from steam (vapor) outlet 14, when the pressure in housing 1 is less than or equal to During setting value, seal 41 is pressed on passway 1611 and sentences closed channel mouth 1611 by flexible member 42.

This aspect is not only advantageous to further improve the saturation temperature of water vapour in housing 1, to improve steam (vapor) outlet 14 The temperature and aridity of the steam at place, and the velocity of discharge of water vapour is also advantageously improved, ensure water vapour from steam (vapor) outlet Persistently discharged at 14, avoid the phenomenon of steam continuous decrement；On the other hand set flexible member 42 and seal 41 can be with Incrustation scale in water vapour and aqueous water are blocked in housing 1, can not only be avoided because incrustation scale with water vapour is discharged to go out with steam The blocking of pipeline caused by the connected pipelines of mouth 14, and further improves the water vapour discharged from steam (vapor) outlet 14 Aridity.Wherein it is possible to understand, the setting value of the pressure in housing 1 and the weight of flexible member 42 and seal 41, The coefficient of elasticity of flexible member 42 is relevant with deformation length, therefore, can be by adjusting the weight of flexible member 42 and seal 41 Amount, the coefficient of elasticity of flexible member 42 and deformation length, so as to adjust the setting value of the pressure in housing 1.

Alternatively, seal 41 can be the shapes such as spheroid, cylinder, cone or cuboid, it will of course be understood that It is that seal 41 can also have other shapes, as long as passway 1611 can be closed and be opened.Alternatively, seal 41 Can be piston, flexible member 42 is spring.

Certainly, the invention is not restricted to this, in other embodiments of the present invention, supercharging switching device 4 includes being located at steaming Check valve sheet at vapor outlet 14.For example, supercharging switching device 44 can be check valve sheet to cause the steam in housing 1 from steaming Unidirectionally discharged at vapor outlet 14, it is simple in construction.

In some embodiments of the invention, heating element heater 3 can heat simultaneously to second chamber 12 and first chamber 11, That is, in the whole work process of heating element heater 3, heating element heater 3 is same to second chamber 12 and first chamber 11 all the time Shi Jiare.Certainly, the invention is not restricted to this, when heating element heater 3 is just started working, heating element heater 3 is to second chamber 12 and One chamber 11 heats when different, and after a period of time, heating element heater 3 heats simultaneously to second chamber 12 and first chamber 11.For example, Interior when a period of time (such as 5S) that heating element heater 3 has just been started working, heating element heater 3 heats first chamber 11 first, in order to Water in first chamber 11 can become water vapour as soon as possible under the heating of heating element heater 3 and enter second chamber 12, one section After time (such as 5S), heating element heater 3 heats second chamber 12 and first chamber 11 simultaneously, in order to which heating element heater 3 continues to add Water in hot first chamber 11 and continue to heat to entering the water vapour in second chamber 12, so as to improve from steam (vapor) outlet The aridity of the water vapour of 14 discharges.

According to some embodiments of the present invention, as shown in fig. 6, steam generator 100 also includes at least one gaining structure 7.Gaining structure 7 is contained in second chamber 12 and/or first chamber 11, such as gaining structure 7 can only be contained in the second chamber In room 12, either gaining structure 7 can be only contained in first chamber 11 or gaining structure 7 includes multiple and accommodated respectively In second chamber 12 and first chamber 11.Thus, by setting gaining structure in second chamber 12 and/or first chamber 11 7, it is not only advantageous to increase the surface area in second chamber 12 and/or first chamber 11, in order to which more incrustation scales are attached to increasing In beneficial structure 7, so as to a certain extent improve steam generator 100 service life, and also help stop incrustation scale with The flowing of water vapour, to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14.

Gaining structure 7 contacts with partition wall 2, thus, can be easy to heat transfer caused by heating element heater 3 to gaining structure 7, In order to the heat exchange between gaining structure 7 and the water vapour and/or water that flow through gaining structure 7, so as to increase heat exchange area, have Beneficial to the utilization rate for the heat for improving heating element heater 3, the working time of heating element heater 3 is reduced to a certain extent, extends heating The life-span of element 3 and the service life for extending steam generator 100 indirectly, while also advantageously improve the temperature of water vapour and do Dry degree.

Preferably, gaining structure 7 and the madial wall (i.e. the madial wall of madial wall/base 15 of housing 1) of first chamber 11 Do not contact, so as to avoid to a certain extent because gaining structure 7 is contacted with the madial wall of first chamber 11 and to steam generator 100 external radiation heat.Certainly, the invention is not restricted to this, gaining structure 7 can be connected to the lateral wall of partition wall 2 simultaneously On the madial wall of first chamber 11.

Further, gaining structure 7 is connected on partition wall 2, such as gaining structure 7 and partition wall 2 are formed in one part, It is simple in construction.Certainly, the invention is not restricted to this, gaining structure 7 also may be provided on the roof (such as lid 16) of housing 1, and increase Beneficial structure 7 is extended downwardly into second chamber 12 and/or first chamber 11, and contacted with partition wall 2.

Specifically, it is spaced apart between the lower end of gaining structure 7 and the bottom wall of housing 1, consequently facilitating the bottom (lid of housing 1 The bottom of body 16) the circulation of water and the flowing of incrustation scale, avoid because the lower end of gaining structure 7 is contacted with the bottom wall of housing 1 and So that incrustation scale accumulates in the opening position.Alternatively, the cross section of gaining structure 7 is formed as substantially " ten " word shape, and gain knot The cross-sectional area of structure 7 is gradually reduced on direction from top to bottom.Certainly, the invention is not restricted to gaining structure 7 can also be formed For other shapes, such as the tabular of extension up and down.

Alternatively, gaining structure 7 includes multiple, and multiple gaining structures 7 are around the circumferentially disposed of partition wall 2.Specifically, it is more Individual being provided at circumferentially spaced around partition wall 2 of gaining structure 7.For example, gaining structure 7 includes four, four gaining structures 7 are contained in Uniform intervals are set in first chamber 11 and in the circumference of partition wall 2.It is understood that between multiple gaining structures 7 Size and dimension can be identical or different.

According to some embodiments of the present invention, steam generator 100 also includes at least one dirty structure of appearance, holds dirty structure and sets Put in second chamber 12 and/or first chamber 11.For example, holding dirty structure is only located in second chamber 12 or holds dirty structure only It is located in first chamber 11 or holds dirty structure and is multiple and is respectively provided in first chamber 11 and second chamber 12.Thus, pass through Set and hold dirty structure, be not only advantageous to increase the surface area in second chamber 12 and/or first chamber 11, in order to more water Dirt, which is attached to, to be held in dirty structure, so as to improve the service life of steam generator 100 to a certain extent, and also helps resistance Dash dirt with water vapour flowing, to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14.

Further, shown in reference picture 10- Figure 18 figures, it is mesh grille 81, strip grid 82 and column lattice to hold dirty structure At least one of grid 83.

For example, as shown in Figure 13 and Figure 15, it is mesh grille 81 to hold dirty structure, is thus not only advantageous to increase in housing 1 Surface area, in order to more incrustation scales are attached on mesh grille 81, improving steam generator 100 to a certain extent makes With the life-span, and the mesh on mesh grille 81 can also stop flowing of the incrustation scale with water vapour, to reduce incrustation scale from steam (vapor) outlet The possibility of 14 outflows, while the setting of mesh grille 81 also avoid the setting of screen pack at steam (vapor) outlet 14, so as to avoid Steam (vapor) outlet caused by because setting screen pack at the steam (vapor) outlet 14 incrustation scale being attached on screen pack in the prior art 14 block and because the incrustation scale on screen pack is flow under the impact of water vapour on the exterior line connected with steam (vapor) outlet 14 The problems such as blocking of pipeline caused by and.

It should be noted that the mesh of mesh grille 81 can be formed as circular port or hexagonal hole or other shapes of Hole, this is not limited by the present invention.It is understood that the size of multiple mesh on mesh grille 81 can be identical, Can certainly be different.Alternatively, the size of the mesh on mesh grille 81 is adjustable.For example, can be according to each area Water quality and operating mode difference, adjust mesh grille 81 on mesh size.

Alternatively, mesh grille 81 can include multiple, and multiple mesh grilles 81 are in residing chamber (i.e. first chamber 11 and/or second chamber 12) in be arranged at intervals.Such as shown in Figure 13 and Figure 15, three intervals of mesh grille 81 are located at first In chamber 11, so as to increase the bond area of incrustation scale to a greater degree, but also it can stop that incrustation scale steams with water to a greater degree The flowing of vapour is to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14.

For example, as shown in Figure 17-Figure 18, it is strip grid 82 to hold dirty structure, is thus not only advantageous to increase in housing 1 Surface area, in order to which more incrustation scales are attached on strip grid 82, the use of steam generator 100 is improved to a certain extent Life-span, but also flowing of the incrustation scale with water vapour can be stopped, to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14, while bar The setting of shape grid 82 also avoid the setting of screen pack at steam (vapor) outlet 14, so as to avoid in the prior art because going out in steam Screen pack is set at mouth 14 and causes incrustation scale to be attached to steam (vapor) outlet 14 caused by screen pack and block and because on screen pack Incrustation scale flow under the impact of water vapour on the exterior line connected with steam (vapor) outlet 14 and caused by exterior line blocking The problems such as.Further, since each grate opening of strip grid 82 extends in the short transverse of strip grid 82, therefore work as strip After grid 82 stops incrustation scale, incrustation scale can be deposited on the bottom of strip grid 82 downwards under gravity, so as to reduce strip The probability that grid 82 is blocked by incrustation scale, ensure the area of passage of water vapour on strip grid 82, and then water vapour is being flowed through During strip grid 82, its flow velocity is unlikely to excessive, avoids incrustation scale from going out steam (vapor) outlet 14 with water vapour.

It is understood that the size and number of grate opening are adjustable on each strip grid 82, for example, can be according to each The water quality in area and the difference of operating mode, adjust the size of grate opening.

Alternatively, strip grid 82 can include multiple, and multiple strip grids 82 are in residing chamber (i.e. first chamber 11 and/or second chamber 12) in be arranged at intervals.Such as shown in figure 18, three intervals of strip grid 82 are located at first chamber 11 It is interior, so as to increase to a greater degree incrustation scale can bond area, but also can stop incrustation scale with water vapour to a greater degree Flow to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14.

Further, mesh grille 81 and/or strip grid 82 are located in first chamber 11, the both ends of mesh grille 81 And/or the both ends of strip grid 82 are respectively connected with the madial wall of first chamber 11 and the lateral wall of partition wall 2.For example, work as When mesh grille 81 is only set in first chamber 11, the both ends madial wall with first chamber 11 and the separation respectively of mesh grille 81 The lateral wall of wall 2 is connected, when strip grid 82 is only set in the first chamber 11, the both ends of strip grid 82 respectively with the first chamber The madial wall of room 11 is connected with the lateral wall of partition wall 2, and strip grid 82 and mesh grille are provided with simultaneously when first chamber 11 is interior When 81, strip grid 82 and 81 respective both ends of mesh grille are respectively outer with the madial wall of first chamber 11 and partition wall 2 Side wall connects.Thus, it may be such that the water vapour flowed through in first chamber 11 has to pass through mesh grille 81 and/or strip grid 82 Flow forward could be continued, so as to the flowing by ground resistance dash dirt with water vapour.

Specifically, reference picture 14, the madial wall of first chamber 11 and the lateral wall of partition wall 2 are respectively formed with the first neck 84 and second neck 85, the both ends of mesh grille 81 and/or the both ends of strip grid 82 are respectively fastened on the He of the first neck 84 In second neck 85, thus, mesh grille 81 and/or strip grid 82 can be securely fixed in first chamber 11, avoided Mesh grille 81 and/or strip grid 82 are in the first chamber caused by mesh grille 81 and/or strip grid 82 are fixed loosely Move or rock in room 11 to influence the using effect of mesh grille 81 and/or strip grid 82.

For example, in Figure 14 specific example, the first buckle slot and the second neck 85 housing 1 short transverse (i.e. The short transverse of base 15) on extend, so as to which strip grid 82 and/or mesh grille 81 are securely fixed in into first chamber 11 Between partition wall 2.Specifically, the first neck 84 be madial walls by two protrusion first chambers 11 and be spaced apart from each other the One protrusion muscle limits.Second neck 85 be by two protrusion partition wall 2 lateral walls and be spaced apart from each other second protrude muscle Limit, it is simple and reliable for structure.Alternatively, second protrude between muscle and partition wall 2 and first protrude can between muscle and housing 1 With the part that is formed in one.

In the further embodiments of the present invention, as shown in Figure 10-Figure 12, column grid 83 is located at first chamber 11 And/or in second chamber 12, and column grid 83 includes generally radially extending multiple extension bars 831.Thus it is not only favourable Surface area in increase first chamber 11 and/or second chamber 12, in order to which more incrustation scales are attached on extension bar 831, The service life of steam generator 100 can be also improved to a certain extent, and the setting for extending bar 831 can also be to a certain degree The upper flowing for stopping incrustation scale with water vapour, to reduce the possibility that incrustation scale flows out from steam (vapor) outlet 14.

Specifically, column grid 83 includes extending bar 831 along the multi-turn that the short transverse of housing 1 is distributed, often circle extension bar 831 include the multiple of circumferentially distributed (for example, along the circumferentially distributed of partition wall 2), so as to more body increase by the Surface area in one chamber 11 and/or second chamber 12, in order to accommodate more incrustation scales, while is also helped largely Stop flowing of the incrustation scale with water vapour, to improve the service life of steam generator 100.Further, two adjacent circle extensions Bar 831 is interlaced with each other in the height direction to be opened, for example, being distributed in the short transverse of housing 1 (such as short transverse of base 15) Multi-turn extension bar 831 offset one from another.Thus, when incrustation scale is with mathematical models, incrustation scale can be increased to a greater degree and encountered and prolonged The probability of bar 831 is stretched, so as to stop flowing of the incrustation scale with water vapour, further to avoid incrustation scale from going out steam (vapor) outlet with water vapour The blocking of pipeline that steam (vapor) outlet 14 is blocked or is connected with steam (vapor) outlet 14 caused by 14, so as to improve steam generator 100 Service life.

Alternatively, extension bar 831 extends from the lateral wall and/or madial wall of partition wall 2, for example, working as column grid 83 when being located in second chamber 12, and extension bar 831 then extends from the madial wall of partition wall 2 into second chamber 12, when column lattice When grid 83 are located in first chamber 11, extension bar 831 then extends from the lateral wall of partition wall 2 into first chamber 11, works as column Grid 83 is located in first chamber 11 and second chamber 12 simultaneously when, lateral wall and inner side of multiple extension bars 831 from partition wall 2 Wall extends and extended into second chamber 12 into first chamber 11 respectively.

In some embodiments of the invention, as Figure 3-Figure 4, heating element heater 3 is in the shape of a spiral around the week of partition wall 2 To and be located in partition wall 2.For example, heating element heater 3 is one and surround the circumference of partition wall 2 in the shape of a spiral and be located at partition wall In 2, so as to increase the contact area of heating element heater 3 and partition wall 2, to cause heating element heater 3 by partition wall 2 more to Radiations heat energy in two chambers 12 and first chamber 11, so as to shorten the preheating time of steam generator 100, improve the temperature of water vapour Degree and aridity.Certainly, the invention is not restricted to this, heating element heater 3 can also be including multiple, and multiple heating element heaters 3 are in partition wall 2 Above-below direction on be spaced apart.

According to some embodiments of the present invention, steam generator 100 also includes at least one temperature controller 9, the basis of temperature controller 9 The work and disconnection of the temperature control heating element heater 3 of housing 1.

As shown in Fig. 1, Fig. 5-Fig. 6, temperature controller 9 is located on the outer surface of housing 1.For example, temperature controller 9 is located at housing 1 The outer side surface of outer roof (i.e. the outer roof of lid 16), the exterior bottom wall (i.e. the exterior bottom wall of base 15) of housing 1 or housing 1 is (i.e. The lateral wall of base 15) on.Thus, on the outer surface by the way that temperature controller 9 to be set to housing 1, not only facilitate to temperature controller 9 Installation, maintenance and replacing, and the working environment of temperature controller 9 is optimized, temperature controller 9 need not work under severe rugged environment, from And the selectable range for expanding temperature controller 9 for example selects the temperature controller 9 of low cost, steam generator 100 is advantageously reduced Cost.

Alternatively, in wherein some examples, temperature controller 9 is electronic temperature controller 9, and is connected with the first TEMP Device, temperature controller 9 is located on the outer surface of housing 1 so that the temperature of the first temperature sensor detection housing 1, temperature controller 9 is according to the The temperature that one temperature sensor detects is to control the work of heating element heater 3 and disconnection.For example, when the first temperature of temperature controller 9 When sensor detects that the temperature of housing 1 is higher than predetermined maximum temperature value, temperature controller 9 controls heating element heater 3 to stop heating, when When first temperature sensor detects that the temperature of housing 1 is less than predetermined lowest temperature angle value, temperature controller 9 controls heating element heater 3 to add Heat, so as to ensure reliability that heating element heater 3 uses, the security that steam generator 100 uses is improved, is avoided because of heating element heater Steam generator 100 is burned and other potential safety hazards caused by 3 continuous heatings cause temperature too high.

Alternatively, temperature controller 9 can include multiple, be connected in parallel between multiple temperature controllers 9, multiple temperature controllers 9 can divide The diverse location for not being located at the outer surface of housing 1 sentences the temperature detected at the diverse location of housing 1.For example, when one of temperature First temperature sensor of control device 9 detect the temperature of the corresponding position of the housing 1 where the temperature controller 9 higher than it is predetermined most During high temperature value, the temperature controller 9 can control heating element heater 3 to stop heating, after stopping heating a period of time, if another temperature controller 9 the first temperature sensor detects that the temperature of the corresponding position of the housing 1 residing for the temperature controller 9 is less than predetermined lowest temperature During angle value, the temperature controller 9 can control heating element heater 3 to begin to warm up.

Certainly, in other examples, temperature controller 9 is mechanical temperature controller 9 and to be located on housing 1, and the temperature controller 9 can be with Disconnected or resetted according to the temperature of housing 1, so as to control the work of heating element heater 3 and disconnection.

In some embodiments of the invention, as shown in Fig. 1, Fig. 6, steam generator 100 also includes at least one fusing Device 10, fuse 10 are located on the outer surface of housing 1.For example, fuse 10 is located at the outer roof of housing 1, (i.e. lid 16 is outer Roof), on the outer side surface (i.e. the lateral wall of base 15) of the exterior bottom wall (i.e. the exterior bottom wall of base 15) of housing 1 or housing 1.From And facilitate the installation, maintenance and replacing to fuse 10.

Each fuse 10 includes second temperature sensor, and fuse 10 is located on the outer surface of housing 1 so that the second temperature Spend the temperature of sensor detection housing 1, when second temperature sensor detects that the temperature of housing 1 is higher than predetermined value, fuse 10 control heating element heaters 3 power off.Specifically, when the second temperature sensor of fuse 10 detects the temperature anomaly of housing 1 High (such as when the abnormal work of steam generator 100 and temperature controller 9 fail) and when being higher than predetermined value, fuse 10 fuse so that Heating element heater 3 powers off to be heated with stopping heating element heater 3, so as to improve the security that steam generator 100 uses.

Alternatively, fuse 10 can include multiple, be connected in parallel between multiple fuses 10, and multiple fuses 10 can It is located at the diverse location of the outer surface of housing 1.

Further, temperature controller 9 is located on the outer side surface of housing 1, such as temperature controller 9 is located at the outer side surface of base 15 On.Alternatively, fuse 10 and temperature controller 9 are located on the outer side surface of base 15 simultaneously.

In some embodiments of the invention, as shown in Fig. 1-Figure 18, housing 1 is substantially in cube shape, sphere shape, spheroid Shape or cylindrical shape, it is simple in construction.

Alternatively, steam (vapor) outlet 14 and the center of second chamber 12 are correspondingly arranged.Certainly, the invention is not restricted to this, steam Outlet 14 also may be provided at the other positions of roof (i.e. lid 16) of housing 1 corresponding with second chamber 12, as long as being easy to the Water vapour discharge in two chambers 12.

Alternatively, the center line of partition wall 2 and housing 1 is collinear, that is to say, that in second chamber 12 and first chamber 11 Heart line is collinear, thus, is not only easy to water vapour swimmingly to flow through first chamber 11, but also can be uniform in order to heating element heater 3 Heat the water vapour in first chamber 11.It is, of course, understood that the center line of second chamber 12 and first chamber 11 also may be used With not collinear.

As shown in figure 19, steam generator system 1000 according to embodiments of the present invention, including above-mentioned steam generator 100th, water tank 200, water-softening plant 400 and water pump 300.Alternatively, water pump 300 is displacement pump or vane pump.

Specifically, as shown in figure 19, water pump 300 is connected between water tank 200 and water inlet 13, and works as steam generator During 100 work, the water in water tank 200 is continuously pumped into the housing 1 of steam generator 100 by water pump 300, and heating element heater 3 is held Continuous heating.Specifically, the flow of water pump 300 is V, when steam generator 100 works, water pump 300 by the water in water tank 200 with 20ml/min≤V≤100ml/min flow is continuously pumped into housing 1.Specifically, when steam generator system 1000 works When, the water in water tank 200 is continuously pumped into by housing with 20ml/min≤V≤100ml/min flow by water pump 300 In 1, in order to which the water in housing 1 is under the heating of heating element heater 3, rapid vaporization is discharged into water vapour and from steam (vapor) outlet 14, This aspect not only adds water convenient, but also can save the preheating time of steam generator 100, ensures steam (vapor) outlet 14 in a steady stream Water vapour is constantly discharged, improves the operating efficiency of steam generator 100, is on the other hand avoided in steam generator 100 Interior setting level sensor and wiring etc., it is cost-effective so as to be advantageous to, the assembling of direct labor is facilitated, while also improve The security performance of steam generator system 1000.It should be noted that water pump 300 is continuously by the water in water tank 200 with 20ml/ Min≤V≤100ml/min flow is pumped into housing 1, and described " continuous " can include continuing ceaselessly incessantly to connect It is continuous, it can also be that constant duration is continuous or not continuous three kinds of embodiments of constant duration.

Alternatively, the power of heating element heater 3 is P, as 1000W≤P≤2500W, 20ml/min≤V≤100ml/min. So as to further optimize the fitness between heating element heater 3 and water pump 300, avoid because the power of heating element heater 3 is too low, water pump Water spill-over caused by 300 water being pumped into housing 1 are too many in housing 1 and because the power of heating element heater 3 is excessive, water pump The generation of the problems such as dry combustion method for the heating element heater 3 that 300 water being pumped into are led and caused very little, so as to further increase steam generator The security that system 1000 uses.

Steam generator system 1000 according to embodiments of the present invention, can be square by setting above-mentioned steam generator 100 Just plus water, small volume, it is advantageously implemented the miniaturization of household electrical appliance.

According to some embodiments of the present invention, when steam generator 100 works, water pump 300 is continuous ceaselessly by water tank 200 Interior water is pumped into housing 1, and heating element heater 3 does not stop to heat.That is, if steam generator 100 is started working, water pump 300 just continue the water in water tank 200 being pumped into housing 1 and the also continuous heating incessantly of heating element heater 3 incessantly.When So, the invention is not restricted to this, in other examples, when steam generator system 1000 works, water pump 300 can wait the time It is spaced or the water in water tank 200 is not pumped into predetermined amount of water in housing 1 by constant duration, heating element heater 3 does not stop to heat.Example Such as, water pump 300 can be pumped into predetermined amount of water, the continuous heating of heating element heater 3, i.e., convenient water pump into housing 1 at interval of 5 minutes After 300 are pumped into predetermined amount of water to housing 1, and stop when being pumped into, heating element heater 3 heats all the time.Wherein it is possible to understand, water The time parameter that water in water tank 200 is pumped into housing 1 by the constant duration of pump 300 or not constant duration can be according to reality Border needs to carry out accommodation.

In some embodiments of the invention, the water inlet 13 of water tank 200, water pump 300 and steam generator 100 connect with Inlet pipeline is formed, water softening device 400 is connected in inlet pipeline.Thus, by the way that water softening device 400 is connected in into water To soften the water in inlet pipeline in pipeline so that the water entered in steam generator 100 is softened water, so as to be sent out in steam During the use of raw device 100, the incrustation scale in steam generator 100 can be significantly reduced, while without to steam generation Device 100 carries out dirty removing processing, and this has not only saved cost, while also improves the safety that steam generator system 1000 uses Property, extend the service life of steam generator system 1000.

Alternatively, as shown in figure 19, water softening device 400 is located in water tank 200, so as to the water in softening water tank 200.When So, the invention is not restricted to this, water softening device 400 can also be connected at the other positions in inlet pipeline such as water pump 300 Between steam generator 100.

Alternatively, water softening device 400 is softening resin or reverse osmosis membrane.So as to improve to the soft of the water in inlet pipeline Change the incrustation scale that effect is largely gone in water removal.

Household electrical appliance according to embodiments of the present invention, including above-mentioned steam generator system 1000.

Household electrical appliance according to embodiments of the present invention, by setting above-mentioned steam generator system 1000, small volume, have Beneficial to the miniaturization for realizing household electrical appliance, but also water can be added into housing 1 conveniently by water inlet 13.

According to some embodiments of the present invention, the household electrical appliance are dust catcher, Garment Steamer Machine, lampblack absorber, coffee machine, laundry Machine, air-conditioning or micro-wave oven.

In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification Close and combine.

Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (21)

1. A kind of 1. steam generator, it is characterised in that including：

   Housing, at least two chambers being spaced apart from each other are limited in the housing, are led to respectively between at least two chamber Connectivity slot connection is crossed, two of which chamber has water inlet and steam (vapor) outlet respectively；

   The heating element heater being formed in housing, for the water heating in housing to be vaporized into steam；

   There is fluid passage in the housing, the fluid passage by least two chamber and is prolonged from the water inlet Extend the steam (vapor) outlet；

   Wherein, first chamber to the 3rd chamber, the 3rd chamber and second chamber is limited in the housing and is located at institute side by side State in housing, and described is limited between the madial wall of the side wall and the housing of the 3rd chamber and the second chamber One chamber, connected between the first chamber and the 3rd chamber by the first connectivity slot, the 3rd chamber and described Connected between two chambers by the second connectivity slot；Or

   First chamber and second chamber are limited by partition wall in the housing, the connectivity slot be located on the partition wall with By the fluid communication between the first chamber and the second chamber, the water inlet connects with the first chamber, described Steam (vapor) outlet is connected with the second chamber, and the heating element heater is located on the partition wall to heat the first chamber and institute Second chamber is stated, the partition wall is formed as ring-type so that the first chamber is around the second chamber, the first chamber The interior barrier rib that is provided with is with the flow direction of barrier fluid, and the barrier rib is set adjacent to the connectivity slot, the water inlet and described Connectivity slot is located at the barrier rib identical side；The steam generator also includes the second water inlet connected with the water inlet Pipe, the free end of second water inlet pipe surround the week of the partition wall from the side of the close connectivity slot of the barrier rib The opposite side of the barrier rib is extended to direction.
2. 2. steam generator according to claim 1, it is characterised in that the heating element heater be located at the 3rd chamber and To heat the first chamber to the 3rd chamber in the side wall of the second chamber.
3. 3. steam generator according to claim 1, it is characterised in that when the 3rd chamber and second chamber are set side by side When putting, the water inlet connects with the first chamber, and the steam (vapor) outlet connects with the second chamber.
4. 4. steam generator according to claim 1, it is characterised in that there are multiple intervals to set on second water inlet pipe The first apopore put.
5. 5. steam generator according to claim 1, it is characterised in that the free end of second water inlet pipe is water outlet End.
6. 6. steam generator according to claim 1, it is characterised in that the steam generator also includes and the water inlet 3rd water inlet pipe of mouth connection, the water side of the 3rd water inlet pipe extend into the remote of the first chamber through the barrier rib From the side of the connectivity slot.
7. 7. steam generator according to claim 1, it is characterised in that the steam generator also includes and the water inlet 4th water inlet pipe of mouth connection, the free end of the 4th water inlet pipe is closed and the 4th water inlet pipe passes through the barrier rib, And extend along the circumferential direction of the partition wall, formed with multiple spaced on the length direction of the 4th water inlet pipe Second apopore.
8. 8. steam generator according to claim 1, it is characterised in that the water vapour formed in the first chamber passes through The connectivity slot forms turbo-steam air-flow after entering in the second chamber.
9. 9. steam generator according to claim 8, it is characterised in that the bearing of trend of the connectivity slot and described second The inner circumferential wall of chamber is tangent to be tangentially entered in the second chamber with forming the water vapour in the first chamber.
10. 10. steam generator according to claim 1, it is characterised in that the connectivity slot is formed at the partition wall Top and the neighbouring housing top wall.
11. 11. steam generator according to claim 1, it is characterised in that the heating element heater also includes electrical terminal, The electrical terminal be embedded in the barrier rib and by the perforation in the housing sidewall corresponding with the barrier rib outside Dew.
12. 12. steam generator according to claim 1, it is characterised in that the heating element heater to the second chamber and The first chamber heats simultaneously.
13. 13. steam generator according to claim 1, it is characterised in that the heating element heater be embedded in the partition wall it In, in the internal face of the partition wall or outside wall surface.
14. 14. steam generator according to claim 13, it is characterised in that the heating element heater is in the shape of a spiral around described The circumference of partition wall is simultaneously located in the partition wall.
15. 15. steam generator according to claim 1, it is characterised in that the housing includes：Base；With for sealing The lid of the base；

    Wherein, the water inlet and the steam (vapor) outlet are each provided on the lid.
16. 16. steam generator according to claim 1, it is characterised in that the steam generator also includes at least one Temperature controller, the temperature controller is located on the outer surface of the housing and the temperature controller is according to the temperature control of the housing The work and disconnection of heating element heater.
17. 17. steam generator according to claim 1, it is characterised in that each described also including at least one fuse Fuse includes second temperature sensor, and the fuse is located on the outer surface of the housing so that the second temperature senses Device detects the temperature of the housing, when the second temperature sensor detects that the temperature of the housing is higher than predetermined value, institute State fuse and control the heating element heater power-off.
18. 18. according to the steam generator any one of claim 1-17, it is characterised in that the housing is substantially in cube Shape, sphere shape, spheroid shape or cylindrical shape.
19. A kind of 19. steam generator system, it is characterised in that including：

    Water tank；

    According to the steam generator any one of claim 1-18；And

    Water in the water tank is continuously pumped into the housing by water pump, the water pump.
20. 20. a kind of household electrical appliance, it is characterised in that including steam generator system according to claim 19.
21. 21. household electrical appliance according to claim 20, it is characterised in that the household electrical appliance are dust catcher, Garment Steamer Machine, oil Cigarette machine, coffee machine, washing machine, air-conditioning or micro-wave oven.